#!/bin/sh
# PCP QA Test No. 1368
# Exercise fetch protocol support for context label changes.
#
# Copyright (c) 2017 Red Hat.
#

seq=`basename $0`
echo "QA output created by $seq"

# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check

_cleanup()
{
    cd $here
    if $need_restore
    then
	need_restore=false
	$sudo rm -rf $PCP_ETC_DIR/pcp/labels/*
	_restore_config $PCP_ETC_DIR/pcp/labels
	_sighup_pmcd
    fi
    $sudo rm -rf $tmp $tmp.*
}

_filter_labels()
{
    sed \
	-e "s/-U ${username}/-U USERNAME/g" \
	-e "s/.domainname.:.${domainname}./\"domainname\":\"DOMAINNAME\"/g" \
	-e "s/.machineid.:.${machineid}./\"machineid\":\"MACHINEID\"/g" \
	-e "s/.hostname.:.${hostname}./\"hostname\":\"HOSTNAME\"/g" \
	-e "s/.groupid.:$groupid/\"groupid\":GID/g" \
	-e "s/.userid.:$userid/\"userid\":UID/g" \
	-e "s,$PCP_PMDAS_DIR,PCP_PMDAS_DIR,g" \
	-e "s,pmda_sample.$DSO_SUFFIX ,pmda_sample.dso ,g" \
	-e 's/^[0-9][0-9]:[0-9][0-9]:[0-9][0-9]\.[0-9][0-9]*[0-9]/[TIMESTAMP]/' \
	-e 's/Context labels ([0-9][0-9]* bytes)/Context labels (N bytes)/' \
    | $PCP_AWK_PROG '
	BEGIN { skip=0}
	    / *Context labels/ { skip=1 }
	    / *Domain 29 labels/ { skip=0 }
	    { if (skip >= 2) { printf("        [%d] CONTEXT LABEL\n", skip-2) }
              else {print}
              if (skip >= 1) { skip++ }
            }'
    # context label sizes (and hence offsets) are non-deterministic, so filtered
}

status=1	# failure is the default!
userid=`id -u`
groupid=`id -g`
username=`id -u -n`
hostname=`hostname`
machineid=`_machine_id`
domainname=`_domain_name`
need_restore=true
trap "_cleanup; exit \$status" 0 1 2 3 15

# real QA test starts here
_save_config $PCP_ETC_DIR/pcp/labels
$sudo rm -rf $PCP_ETC_DIR/pcp/labels/*
echo "{\"QA\":$seq}" > $tmp.$seq
$sudo mkdir $PCP_ETC_DIR/pcp/labels 2>/dev/null
$sudo cp $tmp.$seq $PCP_ETC_DIR/pcp/labels/$seq.json
_sighup_pmcd || _exit 1

##debug##
# echo && pminfo -f pmcd.labels

cat >$tmp.config <<EOF
log mandatory on once {
    sample.bin
}
EOF
pmlogger -c $tmp.config -T 0.25sec -l $tmp.log -t 0.1sec $tmp

echo
echo "=== Dump labels" | tee -a $seq_full
pmdumplog -e $tmp | tee -a $seq_full | _filter_labels

echo
echo "=== Dump help text"
pmdumplog -h $tmp

# success, all done
status=0
exit
